{"id":"CVE-2026-93071","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: bcm2835-unicam: Fix asc leaked in error/remove path\n\nv4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed when\nv4l2_async_nf_cleanup() is called.\n…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: bcm2835-unicam: Fix asc leaked in error/remove path\n\nv4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed when\nv4l2_async_nf_cleanup() is called.\n…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 392cd78d495f36c201eb5cc425b01017d493e094 < 5479372db364c80bb6bd59f640f5c31de3984bab","Linux >= 392cd78d495f36c201eb5cc425b01017d493e094 < 2c29cd408ef86e695acb2a5d4e00fa2f5695368d","Linux >= 392cd78d495f36c201eb5cc425b01017d493e094 < de9be39cefda1ecd762e6a913665c01f7bb18100","Linux >= 392cd78d495f36c201eb5cc425b01017d493e094 < 253c9659e25131b0169f718e7d094ac1aa0d9279","Linux 6.10"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:18:00.977","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93071","references":[{"url":"https://git.kernel.org/stable/c/253c9659e25131b0169f718e7d094ac1aa0d9279","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/2c29cd408ef86e695acb2a5d4e00fa2f5695368d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5479372db364c80bb6bd59f640f5c31de3984bab","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/de9be39cefda1ecd762e6a913665c01f7bb18100","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.765Z","epss":0.00168,"epssPercentile":0.06492,"slug":"CVE-2026-93071","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nmedia: bcm2835-unicam: Fix asc leaked in error/remove path\n\nv4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed when\nv4l2_async_nf_cleanup() is called.\n\nCall v4l2_async_nf_cleanup() properly in the driver paths.\n\nDiscovered with kmemleak after rmmod:\n\nunreferenced object 0xffff000084526b80 (size 64):\n  comm \"modprobe\", pid 185, jiffies 4295013512\n  hex dump (first 32 bytes):\n    01 00 00 00 00 00 00 00 e8 0d ff bf 00 00 ff ff  ................\n    40 83 bc 84 00 00 ff ff 60 83 bc 84 00 00 ff ff  @.......`.......\n  backtrace (crc ac584083):\n    [<00000000ffb081a7>] kmemleak_alloc+0x38/0x44\n    [<00000000d2fd9301>] __kmalloc+0x1b0/0x250\n    [<000000004dd5354d>] __v4l2_async_nf_add_fwnode+0x28/0x9c\n    [<0000000067587657>] __v4l2_async_nf_add_fwnode_remote+0x3c/0x64\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}